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People Fixing the World
The Street Where Houses Come Half-Built
People Fixing the World
Jun 5, 2018

Two thirds of the world’s population are expected to live in cities by 2050 according to the UN. But where will all these extra people actually live? Budgets to build new social housing are limited, so one architect has been working on a radical solution. To cut costs, Alejandro Aravena suggests providing people with only half a house that they complete at a later date with their own money. Several estates have already been built this way around the world. Tom Garmeson travelled to one in Chile to see how people are living in these new communities.

Presenter: Nick Holland Producer: Tom Garmeson

Photo Caption: Half a house Photo Credit: BBC

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Apr 14, 2026
Back from the brink: Uganda’s gentle giants

The eco-tourism that is helping to protect mountain gorillas in Uganda.

Myra Anubi is in Uganda visiting the Bwindi Impenetrable Forest. It’s one of the few places that gorillas still exist in the wild, and even better, in recent years their numbers have actually been rising and they are no longer considered critically endangered.

This is partly down to the hard work of Dr Gladys Kalema-Zikusoka and the Conservation Through Public Health organisation. They engage with communities living close to the gorillas, who were often poaching them and destroying their habitat, to help them better understand the animals and tap into the potential for eco-tourism. They also encourage other forms of enterprise, supporting local coffee farmers with training and investment.

Myra meets former poachers now involved in conservation and speaks with local farmers - often women - who look after the coffee plantations. She talks to the village conservation teams involved in protecting the gorillas. And of course, goes into the forest to get a glimpse of these incredible creatures herself.

People Fixing The World from the BBC is about brilliant solutions to the world's problems. We release a new edition every Tuesday. We'd love you to let us know what you think and to hear about your own solutions. You can contact us on WhatsApp by messaging +44 8000 321721 or email [email protected]. And please leave us a review on your chosen podcast provider.

Presenter: Myra Anubi Producer: Richard Kenny Editor: Jon Bithrey Sound mix: Andrew Mills

(Photo: A mountain gorilla in Bwindi Impenetrable Forest. Credit: Richard Kenny)


23min 14sec

The Street Where Houses Come Half-Built

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